Easy Reference Measure

Measure real-world lengths directly from your photos—fast and simple!

This app turns your smartphone into a powerful measuring tool. By including a reference object such as a ruler or a coin in your photo, you can instantly calculate the actual size of any object captured. Whether for research, DIY, or hobbies, this app makes measuring more accessible than ever.

*Key Features

Use reference objects (rulers, coins, cards, etc.) to set the scale

Accurate length measurement from photos

Zoom, pan, and reset gestures for precise control

Double-tap to reset zoom and position

Save and share annotated images with measurement results

*How It Works

Capture or Select a Photo

Take a new photo with your camera or select one from your gallery.

Make sure to include a reference object such as a ruler or a coin.

Set Calibration Points

Tap the start and end points of the reference object (e.g., the 0 cm and 10 cm marks of a ruler).

Enter the real-world length between these two points to calibrate the scale.

Measure the Object

Tap the start and end points of the object you want to measure.

The app instantly calculates and displays the actual length.

Save and Share

The measurement result is added as a clear annotation on the photo.

Save the annotated image and share it via email, messaging apps, or social media.

*Use Cases

Check the size of pipes, screws, gaskets, etc.

Measure materials and objects for DIY projects

Document lengths for study and research

Assist in medical, laboratory, or experimental records

Simple, intuitive, and reliable.

With this app, your smartphone becomes a portable digital ruler—always ready when you need it.